What’s in our Synergy EuroDiesel
The additives in our Synergy EuroDiesel are designed to help clean vital engine parts (like your car’s diesel injectors) and protect your engine from corrosion, all while you drive. Harmful deposits can build up in your engine over time which prevent your car from performing at its best. By helping to clean and remove these deposits our Synergy EuroDiesel can help look after your engine, reduce emissions, and give you improved engine performance and better fuel economy. In fact, when we tested it on everyday cars it gave them up to 26km more with every fill. That means you can fill up less and save money.*
Our Synergy Unleaded fuels
Find out more about the Synergy technology in our Unleaded fuels, and the differences between our premium Synergy Supreme+ 98.
* Basis for comparison is versus unadditised diesel. The exhaust gases are related to CO, HC and NOx. Claims are based on one or more of the following elements: (1) internal and / or external testing of vehicles and / or engines; (2) laboratory bench tests; and / or (3) literature of the sector or other scientific literature. Fuel economy claim is based on testing on diesel vehicles purchased on the UK used car market and independently tested at Mahle, UK. Fuel economy was assessed in the condition vehicles were received. Testing occurred over 4000 km using Esso Synergy EuroDiesel and the increase in fuel economy in the cars tested was up to 26.1 kilometers per fill and an average of 16.8 kilometres per fill. The average distance per fill was 930 kilometers. Benefits may vary depending on factors such as engine type, engine condition, driving style, and diesel previously used.
An initiative by FuelsEurope and the European Commission http://www.savemorethanfuel.eu/
** European Commission"
***From 16 November 2020 to 15 February 2021 you will get a sticker for every 25 € of fuel you buy.